Grenville
Town in Day County, South Dakota

Grenville is a town in Day County, South Dakota, with 48 residents (2020 Census). It sits at 1,864 ft (568 m) above sea level. The nearest town is Roslyn, 5.4 miles W.
- 48residents (2020 Census)
- 1,864 ftelevation · 568 m
- 0.2 sq miland area · 0.6 km²
- 203 / sq mipopulation density
- 57239ZIP code
About Grenville
Grenville (Dakota: Polaȟ) is a town in Day County, South Dakota, United States. The population was 48 at the 2020 census.
Grenville was laid out in 1914, and named for the greenery of the original town site.
Text: Wikipedia · CC BY-SA 4.0
Grenville weather: 7-day forecast
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Nearest webcams to Grenville
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Webcams: Windy.com
Living in Grenville
- Median household income
- $90,385
- Median home value
- $41,400
- Median age
- 57.8
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Map of Grenville
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Grenville Street View
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Open in Google Maps ›Grenville, SD population
Grenville had 48 residents in the 2020 Census.
| 2020 Census | 48 |
|---|---|
| Density | 203 per sq mi (78 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Grenville at a glance
| State | South Dakota (SD) |
|---|---|
| County | Day County |
| Type | Town |
| Population | 48 (2020) |
| Land area | 0.24 sq mi (0.6 km²) |
| Elevation | 1,864 ft (568 m) |
| Coordinates | 45.4670° N, 97.3902° W |
| ZIP code | 57239 |
| Census code (GEOID) | 4626220 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Grenville
- Roslyn5.4 mi W
- Enemy Swim5.6 mi SE
- Waubay10.0 mi SE
- Eden10.4 mi N
- Webster11.1 mi SW
- Ortley12.8 mi SE
- Clear Lake15.2 mi N
- Agency Village17.3 mi NE
- Lake City17.8 mi N
- Long Hollow18.5 mi NE
- Bristol19.2 mi SW
- Summit20.4 mi SE
Straight-line distance between town centers.
Frequently asked questions about Grenville
What county is Grenville in?
Grenville is in Day County, South Dakota.
What is the population of Grenville, SD?
48 people lived in Grenville at the 2020 Census.
What is the ZIP code of Grenville, SD?
The ZIP code of Grenville is 57239.
What is the elevation of Grenville?
1,864 feet (568 m) above sea level.
What towns are near Grenville?
Roslyn (5.4 mi), Enemy Swim (5.6 mi), Waubay (10.0 mi), Eden (10.4 mi), Webster (11.1 mi).
Last updated: